public function action_upload()
{
$field = 'Filedata';
if (($value = Arr::get($_FILES, $field, FALSE)) === FALSE) {
$this->request->response = 'error';
return;
}
if (!Upload::not_empty($value) or !Upload::valid($value)) {
$this->request->response = 'error';
return;
}
if ($tmp_name = Torn_Uploader::upload_to_cache($value, $field)) {
$this->request->response = 'done;' . $tmp_name;
} else {
$this->request->response = 'error';
}
}
public function invoke(Validate $array, $field)
{
$value = $array[$field];
if (!is_array($value)) {
return TRUE;
}
$cache = Cache::instance();
$surfix = Kohana::config('torn')->surfix->temp;
$cached = $this->model->get($field . $surfix);
$current = $this->model->get($field, FALSE);
$used_cached = FALSE;
$empty_check = FALSE;
if (!Upload::not_empty($value) and empty($cached) and !empty($current)) {
$this->model->set($field, $current);
$array[$field] = $current;
return TRUE;
}
if (!Upload::not_empty($value) and preg_match('/^[a-z0-9]{32}-[a-z0-9]{32}$/iD', $cached)) {
$value = Arr::get($cache->get($cached), 'upload', $value);
$used_cached = TRUE;
}
$modified_rules = $this->rules;
foreach ($this->rules as $rule => $params) {
if (!utf8::strcasecmp($rule, 'Upload::not_empty')) {
unset($modified_rules[$rule]);
$modified_rules['Torn_Uploader::not_empty'] = NULL;
break;
}
}
$validate = Validate::factory(array($field => $value))->filters($field, $this->filters)->rules($field, $modified_rules)->callbacks($field, $this->callbacks);
if (!$validate->check()) {
foreach ($validate->errors() as $v) {
list($error, $params) = $v;
$array->error($field, $error, $params);
}
return FALSE;
}
$validate = $array->as_array();
$value = $validate[$field];
if ($tmp_name = Torn_Uploader::upload_to_cache($value, $field) and !$used_cached) {
$array[$field] = $tmp_name;
} else {
$array[$field] = Arr::get($_POST, $field . $surfix, $value);
}
$this->model->set($field, $array[$field]);
return TRUE;
}
